I’ve been using Ubuntu server on my server for close to a decade now and its been just rock solid.

I know Ubuntu gets (deserved) hate for things like snaps shenanigans, but the LTS is pretty great. Not having to worry about a full OS upgrade for up to 10 years (5 years standard, 10 years if you go Ubuntu pro (which is free for personal use)) is great.

A couple times I’ve considered switching my server to another distro, but honestly, I love how little I worry about the state of my server os.